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A kind of antibacterial and antistatic fiber coating and preparation method thereof

An antistatic fiber and coating technology, applied in fiber treatment, biochemical fiber treatment, textiles and papermaking, etc.

Active Publication Date: 2022-07-12
深圳市汇泰锦纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of antibacterial antistatic fiber coating and preparation method thereof, to solve the problems existing in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An antibacterial and antistatic fiber coating and a preparation method thereof, in parts by weight, mainly include: 2 parts of modified carboxymethyl chitosan quaternary ammonium salt and 16 parts of aminated modified graphene.

[0041] A preparation method of an antibacterial and antistatic fiber coating, the preparation method of the antibacterial and antistatic fiber coating mainly comprises the following preparation steps:

[0042] (1) Add carboxymethyl chitosan into a three-necked flask with a stirring and refluxing device, add 7 times the mass of carboxymethyl chitosan in isopropanol and 1 times the mass of carboxymethyl chitosan in 40% hydroxide Aqueous sodium solution, stirred and heated in a water bath to raise the temperature of the material to 45.0 °C, and continued to stir and alkalize for 1 h to obtain a mixed solution; then slowly add 40% mass fraction of 3-chlorine to the mixed solution at 15 drops / min dropwise. -2 hydroxypropyltrimethylammonium chloride ...

Embodiment 2

[0053] An antibacterial and antistatic fiber coating and a preparation method thereof, in parts by weight, mainly include: 2 parts of carboxymethyl chitosan quaternary ammonium salt and 16 parts of aminated modified graphene.

[0054] A preparation method of an antibacterial and antistatic fiber coating, the preparation method of the antibacterial and antistatic fiber coating mainly comprises the following preparation steps:

[0055] (1) Add carboxymethyl chitosan into a three-necked flask with a stirring and refluxing device, add 7 times the mass of carboxymethyl chitosan in isopropanol and 1 times the mass of carboxymethyl chitosan in 40% hydroxide Aqueous sodium solution, stirred and heated in a water bath to raise the temperature of the material to 45.0 °C, and continued to stir and alkalize for 1 h to obtain a mixed solution; then slowly add 40% mass fraction of 3-chlorine to the mixed solution at 15 drops / min dropwise. -2 hydroxypropyltrimethylammonium chloride solution,...

Embodiment 3

[0064] An antibacterial and antistatic fiber coating and a preparation method thereof, in parts by weight, mainly include: 2 parts of modified carboxymethyl chitosan quaternary ammonium salt, and 16 parts of graphene oxide.

[0065] A preparation method of an antibacterial and antistatic fiber coating, the preparation method of the antibacterial and antistatic fiber coating mainly comprises the following preparation steps:

[0066] (1) Add carboxymethyl chitosan into a three-necked flask with a stirring and refluxing device, add 7 times the mass of carboxymethyl chitosan in isopropanol and 1 times the mass of carboxymethyl chitosan in 40% hydroxide Aqueous sodium solution, stirred and heated in a water bath to raise the temperature of the material to 45.0 °C, and continued to stir and alkalize for 1 h to obtain a mixed solution; then slowly add 40% mass fraction of 3-chlorine to the mixed solution at 15 drops / min dropwise. -2 hydroxypropyltrimethylammonium chloride solution, t...

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PUM

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Abstract

The invention discloses an antibacterial and antistatic fiber coating and a preparation method thereof. In the present invention, carboxymethyl chitosan is first reacted with 3-chloro-2-hydroxypropyltrimethyl ammonium chloride to prepare carboxymethyl chitosan, which is then reacted with potassium borohydride, and lactose is added to prepare modified chitosan Carboxymethyl chitosan quaternary ammonium salt, then react with triethylenetetramine and graphene oxide to obtain modified graphene oxide, and then ultrasonically treat with modified carboxymethyl chitosan quaternary ammonium salt and modified graphene Mixing, and finally reacting with the resin mixed solution, cooling and drying to obtain an antibacterial and antistatic fiber coating. The antibacterial and antistatic fiber coating prepared by the invention has excellent antibacterial property and antistatic ability.

Description

technical field [0001] The invention relates to the technical field of new materials, in particular to an antibacterial and antistatic fiber coating and a preparation method thereof. Background technique [0002] Coating is the top priority of the textile industry. With the development of society, coating science and technology are changing with each passing day. In order to meet the needs of various high-tech and people's lives, the development of functional coatings with various special properties is conducive to social development. It is of great significance to improve people's living standards. [0003] Microorganisms are widely distributed in the environment. Although they are the tiniest organic matter, they can damage our bodies in different ways and cause various infectious diseases. To create a healthy, hygienic and fresh environment, controlling the growth of microorganisms on clothing is essential. Traditional fabrics must be chemically treated to limit the gro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M11/74D06M15/03D06M15/263
CPCD06M11/74D06M15/03D06M15/263D06M16/00
Inventor 蒋贵阳
Owner 深圳市汇泰锦纺织有限公司
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